Temperature dependence of electric and magnetic gluon condensates

V. L. Eletsky, P. J. Ellis, J. I. Kapusta

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

The contribution of Lorentz nonscalar operators to finite temperature correlation functions is discussed. Using the local duality approach for the one-pion matrix element of a product of two vector currents, the temperature dependence of the average gluonic stress tensor is estimated in the chiral limit to be E2+B2T=(π210)bT4. At a normalization point μ=0.5 GeV we obtain b1.1. Together with the known temperature dependence of the Lorentz scalar gluon condensate we are able to infer E2T and B2T separately in the low-temperature hadronic phase.

Original languageEnglish (US)
Pages (from-to)4084-4090
Number of pages7
JournalPhysical Review D
Volume47
Issue number9
DOIs
StatePublished - 1993

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